TEAC UD-505-X Silver USB DAC Compact Headphone Amplifier 100V NEW

●Audio input

・USB: USB B terminal USB2.0, asynchronous mode transfer/bulk transfer

・Dedicated playback software: TEAC HR Audio Player (Windows, Macintosh)

・Coaxial digital (rear): RCA pin terminal x 1 (gold plated)

・Input level: 0.5Vp-p

・Input impedance: 75Ω

・Optical digital (rear): Square optical digital terminal (TOS) x 1

・Input level: -24.0 to -14.5dBm peak

・Coaxial digital (front): 3.5mm mini terminal *1 (also used as optical digital input, automatic detection)

・Input level: 0.5Vp-p

・Input impedance: 75Ω *Can be connected to regular coaxial digital output (RCA pin terminal) by using the included RCA-mini plug conversion cable

・Optical digital (front): Optical mini terminal x 1 (also used as coaxial digital input, automatic detection)

・Input level: -24.0 to -14.5dBm peak

・Analog (rear): RCA pin terminal x 1 system (gold plated)

・Input impedance: 24kΩ

・Input sensitivity: 130mV

●Audio output

[XLR Balance]: XLR terminal x 1 system (gold plated)

・Output level setting: fixed (0dB), fixed (+6dB), variable, output off can be selected

・Maximum output level: 2.0Vrms (1kHz, full scale, 10kΩ load, fixed 0dB setting), 4.0Vrms (1kHz, full scale, 10kΩ load, fixed +6dB setting), 12.0Vrms (1kHz, full scale, 10kΩ (at load, variable setting)

・Output impedance: 188Ω

[RCA unbalanced]: RCA pin terminal x 1 system (gold plated)

・Output level setting: fixed (0dB), fixed (+6dB), variable, output off can be selected

・Maximum output level: 2.0Vrms (1kHz, full scale, 10kΩ load, fixed 0dB setting), 4.0Vrms (1kHz, full scale, 10kΩ load, fixed +6dB setting), 6.0Vrms (1kHz, full scale, 10kΩ (at load, variable setting)

・Output impedance: 150Ω

●Headphone output

[Terminal 1]: 6.3mm stereo standard jack x 2 (gold plated)

・Terminal polarity (balanced): Tip: HOT, Ring: COLD, Sleeve: NC (GND)

・Terminal polarity (unbalanced): Tip: L, Ring: R, Sleeve: GND

[Terminal 2]: 4.4mm 5-pole jack "pentaconn" x 1 (gold plated)

・Terminal polarity (balanced): Tip: L+, Ring1: L-, Ring2: R+, Ring3: R-, Sleeve: GND

【Maximum output】:

・Balanced connection: 700mW + 700mW (at 32Ω load)

・Unbalanced connection: 500mW + 500mW (at 32Ω x 1 load), 350mW + 350mW (at 32Ω x 2 loads)

・When connected to active GND: 500mW + 500mW (at 32Ω load)

・Supported impedance: 16-600Ω

Product specifications of TEAC UD-505-X/S

Others ●Supported formats

[USB input]

・PCM: (16/24/32bit) 44.1k/48k/88.2k/96k/176.4k/192k/352.8k/384k/705.6k/768kHz

・DSD: 2.8M/5.6M/11.2M/22.5MHz

[Coaxial digital input]

・PCM: (16/24bit) 32k/44.1k/48k/88.2k/96k/176.4k/192kHz

・DSD: 2.8MHz (176.4kHz/24bit DoP transmission supported)

[Optical digital input]

・PCM: (16/24bit) 32k/44.1k/48k/88.2k/96k/176.4k/192kHz

・DSD: 2.8MHz (176.4kHz/24bit DoP transmission supported)

●DAC section

・USB DAC: ES9038Q2M×2 manufactured by ESS Technology

・Upconversion (maximum): PCM384kHz/32bit or DSD 24.5MHz

●Bluetooth

・Bluetooth version: 4

・Output class: Class2 (reaching distance approximately 10m)

・Supported profiles: A2DP, AVRCP

・A2DP content protection: SCMS-T

・Supported codecs: LDAC, QualcommR aptX HD, aptX, AAC, SBC

・Number of pairing memory devices: Up to 8 devices

●Clock part

[Internal clock]:

・Format: Crystal oscillator

・Number of clocks installed: 2 (44.1kHz system, 48kHz system)

[External clock input]:

・Terminal: BNC terminal (gold plated)

・Input frequency: 10MHz

・Input impedance: 50Ω

・Input level: Square wave: equivalent to TTL level, sine wave: 0.5 to 1.0Vrms

●Audio performance

・Frequency characteristics: 10Hz to 80,000Hz (+1/-3dB, PCM 192kHz input, RCA output, DF=off)

・Total harmonic distortion rate: 0.002% or less (PCM 192kHz input, RCA output, DF=off)

・S/N ratio: 110dB or more (PCM 192kHz input, RCA output, DF=off)

●General

・Power supply: AC 100V, 50/60Hz

・Power consumption: 18 W (0.4W during standby)

・Maximum external dimensions (W x H x D): 290 x 84.5 x 248.7 mm (including protrusions)

・Mass: 4.1 kg

・Accessories: Power cord, RCA-mini plug conversion cable, remote control (RC-1330), AAA batteries for remote control x 2, foot cushion x 3, instruction manual (Japanese)